| Code | Region | Status | Source |
| Al |
Albania |
native |
Reference
|
| Be |
Belgium with Luxembourg |
introduced: adventitious (casual) |
Reference
|
| BH |
Bosnia-Herzegovina |
native |
Reference
|
| Br |
Great Britain |
introduced: naturalized |
Reference
|
| Bu |
Bulgaria |
native |
Reference
|
| Cg |
Montenegro |
native |
Reference
|
| Ct |
Croatia |
native |
Reference
|
| EM |
Euro+Med |
endemic for EM |
Reference
|
| Ga |
France |
introduced: adventitious (casual) |
Calculated
|
| Ga(F) |
France |
introduced: adventitious (casual) |
Reference
|
| Ge |
Germany |
introduced |
Reference
|
| Ge |
Germany |
introduced: naturalized |
Reference
|
| Gg |
Georgia |
native: reported in error |
Reference
|
| Gr |
Greece |
native |
Reference
|
| Hb |
Ireland |
introduced |
Calculated
|
| Hb(E) |
Ireland |
introduced |
Reference
|
| He |
Switzerland |
introduced: adventitious (casual) |
Reference
|
| It |
Italy |
native: reported in error |
Reference
|
| Ju |
Former Jugoslavia |
native |
Reference
|
| Ju |
Former Jugoslavia |
native |
Calculated
|
| Mk |
The former Jugoslav Republic of Makedonija |
native |
Reference
|
| No |
Norway |
introduced: adventitious (casual) |
Reference
|
| Rm |
Romania |
native |
Reference
|
| Sr |
Serbia including Kosovo and Vojvodina |
native |
Reference
|
| Tu(A) |
Asiatic Turkey |
native: reported in error |
Reference
|
| Uk(K) |
Crimea |
native: reported in error |
Reference
|